212412480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 783116544

約数和(自身を除く): 570704064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 433, 438, 448, 480, 511, 560, 584, 672, 730, 840, 866, 876, 960, 1022, 1095, 1120, 1168, 1299, 1344, 1460, 1533, 1680, 1732, 1752, 2044, 2165, 2190, 2240, 2336, 2555, 2598, 2920, 3031, 3066, 3360, 3464, 3504, 4088, 4330, 4380, 4672, 5110, 5196, 5840, 6062, 6132, 6495, 6720, 6928, 7008, 7665, 8176, 8660, 8760, 9093, 10220, 10392, 11680, 12124, 12264, 12990, 13856, 14016, 15155, 15330, 16352, 17320, 17520, 18186, 20440, 20784, 23360, 24248, 24528, 25980, 27712, 30310, 30660, 31609, 32704, 34640, 35040, 36372, 40880, 41568, 45465, 48496, 49056, 51960, 60620, 61320, 63218, 69280, 70080, 72744, 81760, 83136, 90930, 94827, 96992, 98112, 103920, 121240, 122640, 126436, 138560, 145488, 158045, 163520, 181860, 189654, 193984, 207840, 221263, 242480, 245280, 252872, 290976, 316090, 363720, 379308, 415680, 442526, 474135, 484960, 490560, 505744, 581952, 632180, 663789, 727440, 758616, 885052, 948270, 969920, 1011488, 1106315, 1264360, 1327578, 1454880, 1517232, 1770104, 1896540, 2022976, 2212630, 2528720, 2655156, 2909760, 3034464, 3318945, 3540208, 3793080, 4425260, 5057440, 5310312, 6068928, 6637890, 7080416, 7586160, 8850520, 10114880, 10620624, 13275780, 14160832, 15172320, 17701040, 21241248, 26551560, 30344640, 35402080, 42482496, 53103120, 70804160, 106206240, 212412480]

約数ペア:

[(1, 212412480), (2, 106206240), (3, 70804160), (4, 53103120), (5, 42482496), (6, 35402080), (7, 30344640), (8, 26551560), (10, 21241248), (12, 17701040), (14, 15172320), (15, 14160832), (16, 13275780), (20, 10620624), (21, 10114880), (24, 8850520), (28, 7586160), (30, 7080416), (32, 6637890), (35, 6068928), (40, 5310312), (42, 5057440), (48, 4425260), (56, 3793080), (60, 3540208), (64, 3318945), (70, 3034464), (73, 2909760), (80, 2655156), (84, 2528720), (96, 2212630), (105, 2022976), (112, 1896540), (120, 1770104), (140, 1517232), (146, 1454880), (160, 1327578), (168, 1264360), (192, 1106315), (210, 1011488), (219, 969920), (224, 948270), (240, 885052), (280, 758616), (292, 727440), (320, 663789), (336, 632180), (365, 581952), (420, 505744), (433, 490560), (438, 484960), (448, 474135), (480, 442526), (511, 415680), (560, 379308), (584, 363720), (672, 316090), (730, 290976), (840, 252872), (866, 245280), (876, 242480), (960, 221263), (1022, 207840), (1095, 193984), (1120, 189654), (1168, 181860), (1299, 163520), (1344, 158045), (1460, 145488), (1533, 138560), (1680, 126436), (1732, 122640), (1752, 121240), (2044, 103920), (2165, 98112), (2190, 96992), (2240, 94827), (2336, 90930), (2555, 83136), (2598, 81760), (2920, 72744), (3031, 70080), (3066, 69280), (3360, 63218), (3464, 61320), (3504, 60620), (4088, 51960), (4330, 49056), (4380, 48496), (4672, 45465), (5110, 41568), (5196, 40880), (5840, 36372), (6062, 35040), (6132, 34640), (6495, 32704), (6720, 31609), (6928, 30660), (7008, 30310), (7665, 27712), (8176, 25980), (8660, 24528), (8760, 24248), (9093, 23360), (10220, 20784), (10392, 20440), (11680, 18186), (12124, 17520), (12264, 17320), (12990, 16352), (13856, 15330), (14016, 15155)]